External Pages

These are pages that do not belong to the exact selected vehicle (2021 Hyundai Sonata Hybrid Blue), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.

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• Different variant/trim
  • Section 1 (General Information (Except HEV))
  • Section 2 (Lubrication System - 1.6L (Except HEV))
  • Section 3 (Engine And Transaxle Assembly (R&I) - 1.6L (Except HEV))
  • Section 4 (Ignition System - 1.6L (Except HEV))
  • Section 5 (Air Conditioning System (Except HEV))
  • Section 6 (Motor Driven Power Steering System (Except HEV))
  • Section 7 (Front Suspension System (Except HEV))
  • Section 8 (Engine Cooling System - 1.6L (Except HEV))
  • Section 9 (Timing System - 1.6L (Except HEV))
  • Section 10 (Idle Stop & Go (ISG) System - 1.6L (Except HEV))
  • Section 11 (Cylinder Head Assembly - 1.6L (Except HEV))
  • Section 12 (Fuel Delivery System - 1.6L (Except HEV))
  • Section 13 (Intake And Exhaust System - 1.6L (Except HEV))
  • Section 14 (Automatic Transaxle System - 1.6L (Except HEV))
  • Section 15 (Engine Control System - 1.6L (Except HEV))
  • Section 16 (Front Bumper And Radiator Grille (Except HEV))
  • Section 17 (Charging System - 1.6L (Except HEV))
  • Section 18 (Body Electrical System - General Information (Except HEV))
  • Section 19 (Engine Control/Fuel System - General Information - 1.6L (Except HEV))
  • Section 20 (Automatic Transaxle Control System - 1.6L (Except HEV))
  • Section 21 (Immobilizer System (Except HEV))
  • Section 22 (Smart Key System (Except HEV))
  • Section 23 (Rear Seat Assembly (Except HEV))
  • Section 24 (Crash Pad (Except HEV))
  • Section 25 (Front Door Assembly (Except HEV))
  • Section 26 (Rear Door Assembly (Except HEV))
  • Section 27 (Driveshaft Assembly (Except HEV))
  • Section 28 (Automatic Transaxle Cooling System - 1.6L (Except HEV))
  • Section 29 (Floor Console (Except HEV))
  • Section 30 (Tires/Wheels/Alignment (Except HEV))
  • Section 31 (Heater And A/C Control Unit (Except HEV))
  • Section 32 (HYUNDAI Digital Key System (Except HEV))
  • Section 33 (Steering Wheel (Except HEV))
  • Section 34 (Blower System (Except HEV))
  • Section 35 (Interior Trim (Except HEV))
  • Section 36 (Front Seat Assembly (Except HEV))
  • Section 37 (Airbag Modules And Clock Spring (Except HEV))
  • Section 38 (Roof Trim (Except HEV))
  • Section 39 (Body Side Molding (Except HEV))
  • Section 40 (Lighting System (Except HEV))
  • Section 41 (Hood Assembly (Except HEV))
  • Section 42 (Trunk Lid (Except HEV))
  • Section 43 (Audio/Video/Navigation (AVN) System (Except HEV))
  • Section 44 (Power Windows (Except HEV))
  • Section 45 (Cowl Top Cover (Except HEV))
  • Section 46 (Indicators And Gauges (Except HEV))
  • Section 47 (MULTIFUNCTION Switch (Except HEV))
  • Section 48 (Audio System (Except HEV))
  • Section 49 (Heater System (Except HEV))
  • Section 50 (Windshield Wiper/Washer System (Except HEV))
  • Section 51 (Rear Window Glass (Except HEV))
  • Section 52 (Rear Bumper (Except HEV))
  • Section 53 (Integrated Body Control Unit (IBU) (Except HEV))
  • Section 54 (Heating, Ventilation And Air Conditioning - General Information (Except HEV))
  • Section 55 (Engine Control System - 2.5T (Except HEV))
  • Section 56 (Engine And Transaxle Assembly (R&I) - 2.5T (Except HEV))
  • Section 57 (Engine Cooling System - 2.5T (Except HEV))
  • Section 58 (Intake And Exhaust System - 2.5T (Except HEV))
  • Section 59 (Charging System - 2.5T (Except HEV))
  • Section 60 (Drive Belt System - 2.5T (Except HEV))
  • Section 61 (Engine Starting System - 2.5T (Except HEV))
  • Section 62 (Timing System - 2.5T (Except HEV))
  • Section 63 (Lubrication System - 2.5T (Except HEV))
  • Section 64 (Cylinder Head Assembly - 2.5T (Except HEV))
  • Section 65 (Fuel Delivery System - 2.5T (Except HEV))
  • Section 66 (Ignition System - 2.5T (Except HEV))
  • Section 67 (Engine Electrical System - General Information - 2.5T (Except HEV))
  • Section 68 (DCT Diagnosis - 2.5T (Except HEV) (1 Of 2))
  • Section 69 (Crankcase Emission Control System - 2.5T (Except HEV))
  • Section 70 (Engine Control/Fuel System - General Information - 2.5T (Except HEV))
  • Section 71 (Engine Control System Diagnosis - 2.5T (Except HEV) (1 Of 13))
  • Section 72 (Dual Clutch Control System - 2.5T (Except HEV))
  • Section 73 (Advanced Driver Parking Assistance Systems Diagnosis (Except HEV))
  • Section 74 (Air Conditioning System Diagnosis (Except HEV))
  • Section 75 (Airbag System Diagnosis (Except HEV) (1 Of 3))
  • Section 76 (Airbag System Diagnosis (Except HEV) (2 Of 3))
  • Section 77 (Airbag System Diagnosis (Except HEV) (3 Of 3))
  • Section 78 (Amplifier Diagnosis (Except HEV))
  • Section 79 (Around View Monitor Diagnosis (Except HEV))
  • Section 80 (Audio/Video/Navigation Diagnosis (Except HEV))
  • Section 81 (Abs Diagnosis (1 Of 2) (Except HEV))
  • Section 82 (Abs Diagnosis (2 Of 2) (Except HEV))
  • Section 83 (Cluster Module Diagnosis (Except HEV))
  • Section 84 (Driver Door Module Diagnosis (Except HEV))
  • Section 85 (Engine Control System Diagnosis - 1.6L (Except HEV) (1 Of 7))
  • Section 86 (Engine Control System Diagnosis - 1.6L (Except HEV) (2 Of 7))
  • Section 87 (Engine Control System Diagnosis - 1.6L (Except HEV) (3 Of 7))
  • Section 88 (Engine Control System Diagnosis - 1.6L (Except HEV) (4 Of 7))
  • Section 89 (Engine Control System Diagnosis - 1.6L (Except HEV) (5 Of 7))
  • Section 90 (Engine Control System Diagnosis - 1.6L (Except HEV) (6 Of 7))
  • Section 91 (Engine Control System Diagnosis - 1.6L (Except HEV) (7 Of 7))
  • Section 92 (Wireless Power Charger Diagnosis (Except HEV))
  • Section 93 (E-Shifter Diagnosis (Except HEV))
  • Section 94 (Front Radar System Diagnosis (Except HEV))
  • Section 95 (Front View Camera Diagnosis (Except HEV))
  • Section 96 (Head Up Display Diagnosis (Except HEV))
  • Section 97 (Identity Authentication Unit Diagnosis (Except HEV))
  • Section 98 (BCM Diagnosis (Except HEV))
  • Section 99 (Immobilizer Diagnosis (Except HEV))
  • Section 100 (Smart Key Diagnosis (Except HEV))
  • Section 101 (TPMS Diagnosis (Except HEV))
  • Section 102 (Integrated Central Control Unit Diagnosis (Except HEV) (1 Of 2))
  • Section 103 (Integrated Central Control Unit Diagnosis (Except HEV) (2 Of 2))
  • Section 104 (Mood Lamp Module Diagnosis (Except HEV))
  • Section 105 (Multi Function Switch Diagnosis (Except HEV))
  • Section 106 (Occupant Classification System Diagnosis (Except HEV))
  • Section 107 (Power Seat Module Diagnosis (Except HEV))
  • Section 108 (Rear Corner Radar-Left Diagnosis (Except HEV))
  • Section 109 (Rear Corner Radar-Right Diagnosis (Except HEV))
  • Section 110 (Rear View Monitor Diagnosis (Except HEV))
  • Section 111 (SBW Control Unit Diagnosis (Except HEV))
  • Section 112 (Seat Heater Ventilation Control Unit (Front) Diagnosis (Except HEV))
  • Section 113 (Seat Heater Ventilation Control Unit (Rear) Diagnosis (Except HEV))
  • Section 114 (Smart Key Code Saving Diagnosis (Except HEV))
  • Section 115 (Motor Driven Power Steering System Diagnosis (Except HEV))
  • Section 116 (Automatic Transaxle Diagnosis (Except HEV))
  • Section 117 (Engine Control System Diagnosis - 2.5L (Except HEV) (1 Of 13))
  • Section 118 (Engine Control System Diagnosis - 2.5L (Except HEV) (2 Of 13))
  • Section 119 (Engine Control System Diagnosis - 2.5L (Except HEV) (3 Of 13))
  • Section 120 (Engine Control System Diagnosis - 2.5L (Except HEV) (4 Of 13))
  • Section 121 (Engine Control System Diagnosis - 2.5L (Except HEV) (5 Of 13))
  • Section 122 (Engine Control System Diagnosis - 2.5L (Except HEV) (6 Of 13))
  • Section 123 (Engine Control System Diagnosis - 2.5L (Except HEV) (7 Of 13))
  • Section 124 (Engine Control System Diagnosis - 2.5L (Except HEV) (8 Of 13))
  • Section 125 (Engine Control System Diagnosis - 2.5L (Except HEV) (9 Of 13))
  • Section 126 (Engine Control System Diagnosis - 2.5L (Except HEV) (10 Of 13))
  • Section 127 (Engine Control System Diagnosis - 2.5L (Except HEV) (11 Of 13))
  • Section 128 (Engine Control System Diagnosis - 2.5L (Except HEV) (12 Of 13))
  • Section 129 (Engine Control System Diagnosis - 2.5L (Except HEV) (13 Of 13))
  • Section 130 (Engine Control System Diagnosis - 2.5T (Except HEV) (2 Of 13))
  • Section 131 (Engine Control System Diagnosis - 2.5T (Except HEV) (3 Of 13))
  • Section 132 (Engine Control System Diagnosis - 2.5T (Except HEV) (4 Of 13))
  • Section 133 (Engine Control System Diagnosis - 2.5T (Except HEV) (5 Of 13))
  • Section 134 (Engine Control System Diagnosis - 2.5T (Except HEV) (6 Of 13))
  • Section 135 (Engine Control System Diagnosis - 2.5T (Except HEV) (7 Of 13))
  • Section 136 (Engine Control System Diagnosis - 2.5T (Except HEV) (8 Of 13))
  • Section 137 (Engine Control System Diagnosis - 2.5T (Except HEV) (9 Of 13))
  • Section 138 (Engine Control System Diagnosis - 2.5T (Except HEV) (10 Of 13))
  • Section 139 (Engine Control System Diagnosis - 2.5T (Except HEV) (11 Of 13))
  • Section 140 (Engine Control System Diagnosis - 2.5T (Except HEV) (12 Of 13))
  • Section 141 (Engine Control System Diagnosis - 2.5T (Except HEV) (13 Of 13))
  • Section 142 (DCT Diagnosis - 2.5T (Except HEV) (2 Of 2))
  • Section 143 (DTC Index (Except HEV))